<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="产品名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入产品名称" />
      </el-form-item>
      <el-form-item label="贷款类型" prop="type">
        <el-select v-model="formData.type" placeholder="请选择贷款类型">
          <el-option
            v-for="dict in getIntDictOptions('circ_type')"
            :key="parseInt(dict.value as any)"
            :label="dict.label"
            :value="parseInt(dict.value as any)"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="最高可贷额度(万元)" prop="loanAmount">
        <el-input v-model="formData.loanAmount" placeholder="请输入最高可贷额度" />
      </el-form-item>
      <el-form-item label="所属银行" prop="bankId">
        <el-tree-select
          v-model="formData.bankId"
          :data="deptList"
          :props="defaultProps"
          check-strictly
          default-expand-all
          node-key="id"
          placeholder="请选择归属部门"
        />
      </el-form-item>
      <el-form-item label="链接类型" prop="linkType">
        <el-select v-model="formData.linkType" placeholder="请选择链接类型">
          <el-option
            v-for="dict in getIntDictOptions('circ_link_type')"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="链接地址" prop="linkAddr">
        <el-input v-model="formData.linkAddr" placeholder="请输入链接地址" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { getIntDictOptions} from '@/utils/dict'
import { ProductFinanceApi, ProductFinanceVO } from '@/api/circ/productfinance'
import { defaultProps, handleTree } from "@/utils/tree";
import * as DeptApi from '@/api/system/dept'
//import {getSimpleDeptListAppApi} from "@/api/system/dept";

/** 金融产品 表单 */
defineOptions({ name: 'ProductFinanceForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  name: undefined,
  type: undefined,
  loanAmount: undefined,
  bankId: undefined,
  linkType: undefined,
  linkAddr: undefined
})
const formRules = reactive({
  name: [{ required: true, message: '产品名称不能为空', trigger: 'blur' }],
  type: [{ required: true, message: '贷款类型不能为空', trigger: 'change' }],
  loanAmount: [{ required: true, message: '最高可贷额度不能为空', trigger: 'blur' }],
  bankId: [{ required: true, message: '所属银行不能为空', trigger: 'change' }]
})
const formRef = ref() // 表单 Ref
const deptList = ref<Tree[]>([]) // 树形结构

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await ProductFinanceApi.getProductFinance(id)
    } finally {
      formLoading.value = false
    }
  }
  // 加载部门树
  const deptParams = reactive({type: 3  })
  deptList.value = handleTree(await DeptApi.getSimpleDeptListAppApi(deptParams))
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as ProductFinanceVO
    //console.log(data)
    if (formType.value === 'create') {
      await ProductFinanceApi.createProductFinance(data)
      message.success(t('common.createSuccess'))
    } else {
      await ProductFinanceApi.updateProductFinance(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    name: undefined,
    type: undefined,
    loanAmount: undefined,
    bankId: undefined,
    linkType: undefined,
    linkAddr: undefined
  }
  formRef.value?.resetFields()
}
</script>
